Despite the fact that every major Internet provider has added some kind of encryption to its services over the past year, tracking your online traffic is easier than you think.

And you don’t have to be the target of the hacker or the NSA for your traffic to be intercepted. There is a hole in mobile security that could make tens of millions of Americans vulnerable.

Unsecure Wi-Fi networks have been a well-known vulnerability in the tech industry for years. They can let even the most unsophisticated hacker capture your traffic and possibly steal your identity. . . .